CHALKOGENIDGLASMATERIAL
European patent · EP3778507 · Deleted
Register entry
- Publication number
- EP3778507
- Application number
- EP19775281
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 4, 2019
- Published
- Feb 17, 2021
- Granted
- Feb 25, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- C03C 3/32 (2006.01)C03C 4/10 (2006.01)G01J 1/04 (2006.01)G02B 1/00 (2006.01)
- Priority
- JP 2018061107 28.03.2018JP 2018195700 17.10.2018
- PCT application
- PCT/JP2019/008471 04.03.2019
- PCT publication
- WO2019/188025 03.10.2019
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Holder
Nippon Electric Glass Co., Ltd.
Otsu-shi, Shiga 520-8639, JP
Inventor
MATSUSHITA, Yoshimasa
Otsu-shi Shiga 520-8639, JP
SATO, Fumio
Otsu-shi Shiga 520-8639, JP
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.